added: node traveler, property method transform system

nahid · Jul 28, 2020 · c2744ae · c2744ae
1 parent 85d2ebb
commit c2744ae
Show file tree

Hide file tree

Showing 3 changed files with 40 additions and 16 deletions.
diff --git a/helpers/presento.php b/helpers/presento.php
@@ -37,15 +37,16 @@ function to_camel_case(string $string) : string
      *
      * @param $map
      * @param string $node
+     * @param string $nodeTraveler
      * @return mixed|null
      */
-    function get_from_array($map, string $node)
+    function get_from_array($map, string $node, $nodeTraveler = '.')
     {
-        if ($map === null || !is_array($map) || empty($node) || $node == '.') {
+        if ($map === null || !is_array($map) || empty($node) || $node == $nodeTraveler) {
             return $map;
         }
 
-        $path = explode('.', $node);
+        $path = explode($nodeTraveler, $node);
 
         foreach ($path as $val) {
             if (!is_array($map)) {

diff --git a/src/Presenter.php b/src/Presenter.php
@@ -36,8 +36,14 @@ abstract class Presenter
      */
     protected $isProcessed = false;
 
-    public function __construct($data = null, string $transformer = null)
+    /**
+     * @var string
+     */
+    protected $traveler;
+
+    public function __construct($data = null, string $transformer = null, $nodeTraveler = '.')
     {
+        $this->traveler = $nodeTraveler;
         $this->presentScheme = $this->present();
         $this->data = $this->init($data);
 
@@ -47,6 +53,8 @@ public function __construct($data = null, string $transformer = null)
         }
     }
 
+    abstract public function present() : array;
+
     public function __invoke()
     {
         return $this->get();
@@ -103,7 +111,17 @@ public function setDefault($value) : self
         return $this;
     }
 
-    abstract public function present() : array;
+    public function setNodeTraveler(string $traveler) : self
+    {
+        $this->traveler = $traveler;
+
+        return $this;
+    }
+
+    public function getNodeTraveler() : string
+    {
+        return $this->traveler;
+    }
 
     /**
      * get transformer name, this method can be override
@@ -205,7 +223,7 @@ public function process($data)
                 $params = $value[$class];
                 $arrData = array_shift($params) ?? '.';
                 $transformer = array_shift($params);
-                $args = [get_from_array($data, $arrData), $transformer] + $params;
+                $args = [get_from_array($data, $arrData, $this->getNodeTraveler()), $transformer] + $params;
 
                 $presenter = new $class(... $args);
                 $newVal = $value;
@@ -215,7 +233,7 @@ public function process($data)
 
                 $record[$key] = $newVal;
             } else {
-                $record[$key] = $value ? get_from_array($data, $value) : $value;
+                $record[$key] = $value ? get_from_array($data, $value, $this->getNodeTraveler()) : $value;
             }
         }
 
@@ -237,7 +255,7 @@ protected function transform($data)
         $transformerClass = $this->transformer;
 
         if (!is_null($transformerClass)) {
-            $transformer = new $transformerClass($data);
+            $transformer = new $transformerClass($data, $this->getNodeTraveler());
             return $transformer();
         }
 

diff --git a/src/Transformer.php b/src/Transformer.php
@@ -11,11 +11,16 @@ abstract class Transformer
     /**
      * @var null | string
      */
-    protected $propertyMethodTransform = 'to_studly_case';
+    protected $propertyMethodTransformAs = 'to_studly_case';
     private $data = [];
+    /**
+     * @var string
+     */
+    protected $traveler;
 
-    public function __construct(array $data)
+    public function __construct(array $data, string $nodeTraveler = '.')
     {
+        $this->traveler = $nodeTraveler;
         $this->data = $data;
         $this->transform();
     }
@@ -69,15 +74,15 @@ protected function getPropertyFunction(string $property) : string
      */
     protected function propertyMethodTransform($property)
     {
-        if (!$this->propertyMethodTransform) {
-            return $property;
+        if (!$this->propertyMethodTransformAs) {
+            return ucfirst($property);
         }
 
-        if(function_exists($this->propertyMethodTransform)) {
-            return call_user_func($this->propertyMethodTransform, $property);
+        if(function_exists($this->propertyMethodTransformAs)) {
+            return call_user_func($this->propertyMethodTransformAs, $property);
         }
 
-        throw new BadPropertyTransformerMethodException($this->propertyMethodTransform);
+        throw new BadPropertyTransformerMethodException($this->propertyMethodTransformAs);
     }
 
     /**
@@ -104,7 +109,7 @@ protected function callPropertyFunction(string $property, $value)
      */
     public function getProperty(string $property)
     {
-        return get_from_array($this->data, $property);
+        return get_from_array($this->data, $property, $this->traveler);
     }
 
     /**